package cn.gok.service;

import cn.gok.pojo.Dentity;
import cn.gok.pojo.User;

import java.util.List;

public interface UserService {

    public User login(String username,String password);
    public List<String> link();
    public int registered(String username,String password);
    public List<User> selall();
    public List<User> selof(String query);
    public List<Dentity> selalldentity();
    public int del(String query);
    public int change(User user);
}
